Antiaircraft matériel for machine guns : service handbook / prep. by the Office of the Chief of Ordnance, November 1919 Report of the Royal Commission on the Bren machine gun contract / H.H. Davis Grinding machines - USA Voorschrift, Technical Manual, 1-422 field manual Antiaircraft artillery : markmanship and service of the piece : antiaircraft machine gun / prepared under direction of the chief of coast artillery field manual Browning machine gun caliber .30, HB, M1919A4 (mounted in combat vehicles) / prep. under dir. of the Chief of Infantry field manual Browning machine gun, caliber .30, M1917 Fusairs et uranes : machines aériennes d'aluminium / C. Fontana Z B Bren : light machine gun Machine warfare : an enquiry into the influences of mechanics on the art of war / by J.F.C. Fuller Cours de mécanique et machines professé à l'école polytechnique Pre-induction vocational training in machine shop practice Proceedings of the research forum : Endicott, New York AUgust 26-30, 1946